Instruction manual for models 1900 and 1901 microprocessor-based temperature indicators scientific instruments, inc. manual #090-199 rev i
This instruction manual provides operating procedures, calibration steps, and connection details for the Scientific Instruments Model 1900 and Model 1901 Microprocessor-Based Temperature Indicators. The devices are designed to operate with silicon diode sensors to furnish accurate temperature measurements over a range of 1.5 to 450K.
| Temperature Range | 1.5 to 450K |
|---|---|
| Resolution (Low) | 0.1K from 1.5 to 99.9K |
| Resolution (High) | 1.0K from 100 to 450K |
| Accuracy (Low) | + 0.1K from 1.5 to 99.9K |
| Accuracy (High) | + 1.0K from 100 to 450K |
| Power Required | 100-230VAC |
The instrument is designed to operate over a range of 1.5 to 450K.
Before applying power, press and hold the 'down' switch, then apply power and release it.
Black is Ground, Green is Receive (In), Red is Transmit (Out), and Yellow has no connection.